/* Futuristic Dark Login */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-0: #05080f;
    --bg-1: #0a1220;
    --bg-2: #111827;
    --panel: rgba(9, 15, 26, 0.86);
    --panel-soft: rgba(14, 22, 38, 0.92);
    --border: rgba(59, 196, 228, 0.25);
    --text: #e6eef7;
    --muted: #9aa6b2;
    --accent: #3bc4e4;
    --accent-strong: #59d7f4;
    --danger: #ef4444;
    --shadow: 0 24px 80px rgba(3, 6, 12, 0.6);
    --radius-xl: 24px;
    --radius-md: 14px;
    --radius-sm: 10px;
}

body {
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: radial-gradient(circle at 20% 20%, rgba(59, 196, 228, 0.15), transparent 45%),
        radial-gradient(circle at 80% 0%, rgba(80, 122, 255, 0.18), transparent 40%),
        linear-gradient(135deg, var(--bg-0), var(--bg-1) 50%, var(--bg-2));
    padding: 32px;
    color: var(--text);
}

.bg-grid {
    position: fixed;
    inset: 0;
    background-image: linear-gradient(rgba(59, 196, 228, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 196, 228, 0.08) 1px, transparent 1px);
    background-size: 80px 80px;
    opacity: 0.35;
    pointer-events: none;
    mask-image: radial-gradient(circle at 50% 50%, rgba(0, 0, 0, 0.9), transparent 70%);
}

.bg-orb {
    position: fixed;
    width: 340px;
    height: 340px;
    border-radius: 50%;
    opacity: 0.6;
    background: radial-gradient(circle, rgba(59, 196, 228, 0.45), transparent 70%);
    animation: float 12s ease-in-out infinite;
    pointer-events: none;
}

.orb-1 {
    top: -80px;
    right: 10%;
}

.orb-2 {
    bottom: -120px;
    left: 6%;
    animation-delay: -4s;
    background: radial-gradient(circle, rgba(88, 128, 255, 0.35), transparent 70%);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(14px);
    }
}

.login-wrapper {
    position: relative;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    width: min(1100px, 100%);
    min-height: 640px;
    border-radius: var(--radius-xl);
    background: rgba(5, 10, 20, 0.6);
    border: 1px solid rgba(59, 196, 228, 0.18);
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
    overflow: hidden;
}

.login-logo-image {
    height: 44px;
}

.left-panel {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 32px;
    padding: 48px;
    background: linear-gradient(160deg, rgba(10, 26, 48, 0.92), rgba(7, 15, 28, 0.98));
    border-right: 1px solid rgba(59, 196, 228, 0.2);
}

.left-panel::after {
    content: '';
    position: absolute;
    inset: 24px;
    border-radius: 18px;
    border: 1px dashed rgba(59, 196, 228, 0.2);
    pointer-events: none;
}

.brand-row {
    display: flex;
    align-items: center;
    gap: 16px;
    z-index: 1;
}

.brand-tag {
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent);
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid rgba(59, 196, 228, 0.4);
}

.left-panel-content {
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: auto;
}

.eyebrow {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--muted);
}

.welcome-heading {
    font-family: 'Goldman', sans-serif;
    font-size: 36px;
    color: var(--text);
    letter-spacing: 1px;
}

.welcome-subheading {
    font-family: 'Goldman', sans-serif;
    font-size: 22px;
    color: var(--accent);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.welcome-subtitle {
    font-size: 15px;
    color: var(--muted);
    max-width: 360px;
    line-height: 1.6;
}

.status-row {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 12px;
    font-size: 13px;
    color: var(--muted);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 12px rgba(59, 196, 228, 0.8);
}

.right-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px;
    background: var(--panel);
    backdrop-filter: blur(20px);
}

.login-form-container {
    width: 100%;
    max-width: 420px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.error {
    background: rgba(239, 68, 68, 0.12);
    color: #fca5a5;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(239, 68, 68, 0.3);
    font-size: 14px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

label {
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--muted);
}

input[type="text"],
input[type="password"],
input[type="number"] {
    width: 100%;
    padding: 14px 16px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(148, 163, 184, 0.2);
    background: rgba(7, 12, 20, 0.8);
    color: var(--text);
    font-size: 15px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

input::placeholder {
    color: rgba(148, 163, 184, 0.6);
}

input[type="text"]:focus,
input[type="password"]:focus,
input[type="number"]:focus {
    outline: none;
    border-color: rgba(59, 196, 228, 0.6);
    box-shadow: 0 0 0 3px rgba(59, 196, 228, 0.15);
}

.password-wrapper {
    position: relative;
}

.password-wrapper input[type="password"],
.password-wrapper input[type="text"] {
    padding-right: 44px;
}

.toggle-password {
    position: absolute;
    top: 50%;
    right: 12px;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--muted);
    cursor: pointer;
    font-size: 16px;
    padding: 4px;
}

.toggle-password:hover {
    color: var(--accent);
}

.captcha-group {
    margin-top: 4px;
}

.captcha-container {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(59, 196, 228, 0.2);
    background: rgba(7, 12, 20, 0.7);
    justify-content: center;
}

#captchaCanvas {
    border-radius: 8px;
    border: 1px solid rgba(148, 163, 184, 0.25);
    background: #0b1220;
}

.btn-refresh-captcha {
    background: rgba(59, 196, 228, 0.2);
    color: var(--accent);
    border: 1px solid rgba(59, 196, 228, 0.4);
    padding: 10px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    transition: transform 0.2s, background 0.2s;
}

.btn-refresh-captcha:hover {
    background: rgba(59, 196, 228, 0.35);
    transform: rotate(120deg);
}

.captcha-input {
    width: 100% !important;
    text-align: center;
    font-weight: 600;
    font-size: 16px;
    letter-spacing: 5px;
    margin-top: 6px;
    font-family: 'Share Tech Mono', monospace;
}

.recaptcha-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    border-radius: var(--radius-md);
    background: rgba(7, 12, 20, 0.65);
    border: 1px solid rgba(59, 196, 228, 0.2);
}

.captcha-hint {
    display: block;
    font-size: 12px;
    color: var(--muted);
}

.rate-limit-warning {
    background: rgba(251, 191, 36, 0.12);
    color: #facc15;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(251, 191, 36, 0.3);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-login {
    width: 100%;
    background: linear-gradient(135deg, rgba(59, 196, 228, 0.2), rgba(59, 196, 228, 0.7));
    color: #03131a;
    border: 1px solid rgba(59, 196, 228, 0.8);
    padding: 14px 16px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    font-family: 'Goldman', sans-serif;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(59, 196, 228, 0.35);
}

.btn-login:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

@media (max-width: 1024px) {
    .login-wrapper {
        grid-template-columns: 1fr;
    }

    .left-panel {
        padding: 36px;
    }
}

@media (max-width: 768px) {
    body {
        padding: 20px;
    }

    .right-panel,
    .left-panel {
        padding: 32px 24px;
    }

    .welcome-heading {
        font-size: 28px;
    }

    .welcome-subheading {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    body {
        padding: 14px;
    }

    .left-panel,
    .right-panel {
        padding: 24px 18px;
    }

    .captcha-container {
        flex-direction: column;
    }

    #captchaCanvas {
        width: 100%;
        height: auto;
    }
}